7140731

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 8265600

約数和(自身を除く): 1124869

約数列:

[1, 13, 17, 79, 221, 409, 1027, 1343, 5317, 6953, 17459, 32311, 90389, 420043, 549287, 7140731]

約数ペア:

[(1, 7140731), (13, 549287), (17, 420043), (79, 90389), (221, 32311), (409, 17459), (1027, 6953), (1343, 5317)]